135974 ⎘
Tunnels or galleries, with or without linings; Methods or apparatus for making thereof ; Layout of tunnels or galleries by making use of blasting methods
FEEDER POLE APPARATUS, METHOD OF USE AND MANUFACTURE THEREOF
#2METHOD AND DEVICE FOR IDENTIFYING FULL-SECTION EXCAVATION PARAMETERS OF LARGE-SECTION TUNNEL WITH BROKEN SURROUNDING ROCK
#3TRIGGERING EXPLOSIVES IN HOLES
#4TUNNEL DYNAMIC BLASTING DEVICE BASED ON GEOLOGICAL BODY INTELLIGENT PERCEPTION, SYSTEM AND METHOD
#5TUNNEL EXCAVATION APPARATUS AND METHOD FOR TBM EXCAVATION AND EXPANDED BLASTING
#6Method for Evaluating Deep-Buried Tunnel Blasting Parameters
#7BLAST HOLE ARRANGEMENT STRUCTURE USED FOR BLASTING FOR RHEOLOGICAL SOFT-WEAK SURROUNDING ROCK TUNNEL AND CONSTRUCTION METHOD FOR RHEOLOGICAL SOFT-WEAK SURROUNDING ROCK TUNNEL
#8Reasonable millisecond time control method for excavation blasting of tunnel
#9Coal uncovering construction method for blasting large cross-section gas tunnels
#10HALF-CAST MARK IDENTIFICATION AND DAMAGED FLATNESS EVALUATION AND CLASSIFICATION METHOD FOR BLASTHOLES IN TUNNEL BLASTING
#11Wireless detonation system, relay device for wireless detonation system, and wireless detonation method using wireless detonation system
#12Half-cast mark identification and damaged flatness evaluation and classification method for blastholes in tunnel blasting
#13Gel stemming delivery system
#14Supercritical fluid drilling and blasting integrated double-arm drill jumbo and control method thereof
#15Apparatus, rock drilling rig and method for mining navigation
#16MINING APPARATUS AND METHODS
#17Triggering explosives in holes
#18Apparatus and method for preparing a blast hole in a rock face during a mining operation
#19Mine vehicle boom positioning control
#20Tunneling and mining method using pre-conditioned hole pattern
#21Apparatus, method and computer program product for designing blasting order
#22Projectile augmented boring system
#23Inhibited emulsions for use in blasting in reactive ground or under high temperature conditions
#24Apparatus for feeding tube elements, rock drilling rig and method of supporting drill hole openings
#25Apparatus and method for preparing a blast hole in a rock face during a mining operation
#26Inhibited emulsions for use in blasting in reactive ground or under high temperature conditions
#27Tunnelling machine
#28System and method for controlling a drilling machine
#29System and method for underground blasting
#30Surrounding rock pretreatment method for TBM passing through round tunnel section with high rock-burst risk
#31Robot automated mining
#32Robot automated mining
#33Robot automated mining
#34Automatically scanning and representing an environment with collision avoidance
#35Arrangement and method of utilizing rock drilling information
#36Arrangement for assigning and drilling bore holes
#37Method and arrangement for designing drilling plan
#38Dynamic working area
#39Method and related devices for carrying out TBM excavation and expansion blasting using a blast protector and a cart
#40Excavation system using a water jet, and excavation method using the same
#41System for storing potential energy and method for producing such a system
#42Method and software product for designing drilling pattern for rock cavity excavation
#43Ore extraction using combined blast and thermal fragmentation
#44Method of modifying drilling pattern, rock drilling rig, and software product
#45Designing drilling pattern for excavating rock cavern
#46Designing drilling pattern for excavating rock cavern
#47Method for drilling rock
#48Arrangement for positioning drilling unit
#49Arrangement for Positioning Rock Drilling Rig on Drilling Site
#50Automated drill string position survey
#51Structure of intermediate wall of three arch excavated tunnel and method for constructing the same
#52Efficient blasting method for similar cutting in rock tunnel
#53Projectile drilling system